NSN 5330-00-904-9299 · NIIN 009049299 · Part number S40058
Trelleborg Sealing Solutions Us, Inc. · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 09257
Government record, cited
NSN 5330-00-904-9299 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-904-9299. Manufacturer of record part number: S40058.
Also searched as5330-00-904-9299 ·
5330009049299 ·
NIIN 009049299 ·
00-904-9299 ·
FSC 5330 Packing and Gasket Materials · CAGE 09257 · S40058 · 10895046
Seal Width: 0.289 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
Sealing Element Style: VERTICAL
Housing Bore Diameter: 7.489 INCHES MINIMUM AND 7.506 INCHES MAXIMUM IN
Case Style: RECESSED
Accommodated Shaft Diameter: 7.245 INCHES MINIMUM AND 7.250 INCHES MAXIMUM IN
Material: STEEL CASE
Material: PLASTIC SEALING ELEMENT
Identification
NSN: 5330-00-904-9299
NIIN: 009049299
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: S40058
Manufacturer: Trelleborg Sealing Solutions Us, Inc.
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-00-904-9299, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-904-9299
Primary Part Number
S40058
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Trelleborg Sealing Solutions Us, Inc.
Status
ACTIVE
Seal Width
0.289 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
Sealing Element Style
VERTICAL
Housing Bore Diameter
7.489 INCHES MINIMUM AND 7.506 INCHES MAXIMUM IN
Case Style
RECESSED
Accommodated Shaft Diameter
7.245 INCHES MINIMUM AND 7.250 INCHES MAXIMUM IN
Material
STEEL CASE
Material
PLASTIC SEALING ELEMENT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-00-904-9299?
NSN 5330-00-904-9299 is a Seal,plain Encased, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-904-9299?
NSN 5330-00-904-9299 has 2 manufacturer part numbers on file: 10895046 (U S Army Tank Automotive Command Amsta-Im-Mm), S40058 (Trelleborg Sealing Solutions Us, Inc.).
What are the specifications of S40058?
Key specifications for S40058: Seal Width: 0.289 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN; Sealing Element Style: VERTICAL; Housing Bore Diameter: 7.489 INCHES MINIMUM AND 7.506 INCHES MAXIMUM IN; Case Style: RECESSED. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-904-9299 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.